Portable wireless telephone



FIG. 1 is a front view of the portable wireless telephone showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left-side view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof. 

We claim; the ornamental design for the portable wireless telephone, as shown and described. 